v1.0.26: - fixing problems

- fix description for chocolate bars

v1.0.25: - fixing problems

- fix description for chocolate bars

v1.0.24: - new problems

- factorial
- country postman

v1.0.23: - problem fixes

- add missing note to maximum contiguous subsequence problem

v1.0.22: - problem fixes

- binary representation, rename input parameter name, as val is keyword in kotlin
- add example for negative number - as requirements weren't clear for this case

v1.0.21: - problem fixes

- longest NR substring - fixing one test case

v1.0.20: - problem fixes

- longest NR substring - fixing two test cases
- updating spring boot to 1.5.1
- removing redundant logback runtime dependencies

v1.0.19: - problem fixes

- add clarifying example for find middle node
- update Reverse Level Order Traversal description

v1.0.18: - problem fixes

- add missing note to STOI problem

v1.0.17: - problems calibration

- Sum Lists 2 - moved to medium difficulty